Seafarers’ advocates welcome US-Iran deal after months-long limbo in Gulf

What Happened

A tentative deal between the United States and Iran to end their war and reopen the Strait of Hormuz was cautiously welcomed by seafarers’ advocates. The conflict, which began on 28 February with US and Israeli strikes on Iran, closed the strait, stranding approximately 20,000 crew members on about 500 ships. Iran implemented a 'toll booth' system, while the US imposed a naval blockade of Iranian ports. President Trump announced the strait would reopen on Friday, with Iran lifting its toll system and the US ending its naval blockade. The International Maritime Organization (IMO) reported 46 known attacks on international shipping, killing at least 14 seafarers, and confirmed Iranian sea mining that has yet to be fully cleared. The IMO plans to evacuate stranded seafarers, stressing that safety and security guarantees must be in place.

Key Actors

Why It Matters

The Strait of Hormuz is a critical chokepoint for global oil and maritime trade. Its closure stranded thousands of seafarers and disrupted shipping, with 46 attacks killing at least 14 people. The deal, if implemented, would restore safe passage, but trust remains low after mining and attacks. The crisis highlights the vulnerability of global trade routes to geopolitical conflicts and the need for credible de-escalation.

Watch For

The actual reopening of the strait on the announced Friday, the progress of minesweeping to clear Iranian sea mines, and the IMO's evacuation of crew members. Shipping companies, insurers, and charterers will assess risk before resuming transits; multiple uneventful transits will be needed to restore confidence. Any new attacks or violations could quickly derail the deal.